Would be cool to have a probability for ratcheting and looping. In Autobreak it would be nice to have a way to sometimes interrupt the internal sequencer with the external signals. Without any external signals it could be just probability of a step, cause the external input sends 0.

For groovebox I am not sure... There are lot of effects and I think if it was real, it would be like a mad pasta universe inside, haha. But let's concentrate on loop and ratchet. Which is the same for me, cause I use it for a similar effect most of the times. I like having them both though. So maybe you might want to include a CV input in the extension module, and it would determine if loop\ratchet is applied for a step?